CN108738420B - Multifunctional pipe laying machine capable of preventing infiltrating irrigation pipe from being broken and use method thereof - Google Patents
Multifunctional pipe laying machine capable of preventing infiltrating irrigation pipe from being broken and use method thereof Download PDFInfo
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- CN108738420B CN108738420B CN201810674159.XA CN201810674159A CN108738420B CN 108738420 B CN108738420 B CN 108738420B CN 201810674159 A CN201810674159 A CN 201810674159A CN 108738420 B CN108738420 B CN 108738420B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/032—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being continuous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/065—Accessories therefor, e.g. anchors fixed on or to vehicles
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Soil Working Implements (AREA)
Abstract
In order to solve the problems of pipe storage and pipe breakage of the existing pipe-laying machine in pipe laying, the invention provides a multifunctional pipe-laying machine capable of preventing an infiltrating irrigation pipe from being broken and a use method thereof, wherein the pipe-laying device comprises a pipe reel, a driving motor for driving the pipe reel, a bracket for setting a pipe reel shaft, a beam for setting the bracket on a frame and a speed sensor for detecting the walking speed of the frame; the control system collects data of the speed sensor to control the rotating speed of the driving motor, so that the pipe laying speed of the pipe disc wheel is consistent with the movement speed of the frame. The invention collects the data of the speed sensor by the control system, and dynamically controls the rotation speed of the driving motor driving the pipe disc wheel according to the running speed of the frame, so that the speed for laying the infiltrating irrigation pipe is consistent with the running speed of the frame, the infiltrating irrigation pipe can be effectively prevented from being damaged in the working process, and meanwhile, when the machine is stopped, the driving motor can be effectively prevented from continuously rotating after stopping running, and the pipe storage condition is avoided.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a multifunctional pipe laying machine capable of preventing a infiltrating irrigation pipe from being broken and provided with deep loosening, pipe laying and fertilization and a use method thereof.
Background
The water consumption and the waste water consumption are the most urgent and are the most huge, mainly because the farmland in China is mainly irrigated. Flood irrigation leaks water into the ground and causes hardening and evaporation on the ground surface, and the waste water is too large. And because of the shortage of water sources in China, farmlands are reduced in large area due to drought so as to be out of harvest, and the people in the drought area are hard to calculate due to drought and lack of water. At present, various agricultural water-saving irrigation technologies such as sprinkling irrigation and drip irrigation tried on various places are difficult to popularize due to the fact that materials are expensive, investment is large, technology is complex, equipment is easy to rust and age, and ground irrigation equipment prevents farmland cultivation and the like. In recent years, some technology and equipment for performing soil subsurface infiltration irrigation by using infiltration irrigation pipelines have a good water-saving effect.
However, in the general design of pipe laying, one end of the infiltrating irrigation pipe is fixed, the pipe disc wheel rotates under the action of the tensile force of the infiltrating irrigation pipe, the infiltrating irrigation pipe passes through the bent steel pipe to be guided and laid, in the mode, the pipe disc wheel is easy to stop moving under the action of inertia, the pipe disc wheel rotates, a large number of pipe storage phenomena occur, the infiltrating irrigation pipe is easy to contact with a machine part to be damaged due to excessive friction, deformation and tearing are caused due to the excessive tensile force, and the like.
Disclosure of Invention
In order to solve the problems of pipe storage and pipe breakage of the existing pipe laying machine in pipe laying, the invention provides a multifunctional pipe laying machine capable of preventing an infiltrating irrigation pipe from being broken and a use method thereof.
A can prevent cracked multi-functional pipe laying machine of infiltrating irrigation pipe, including the frame that is used for walking, set up the fertilizer injection unit that is used for the fertilization in the frame, set up the subsoiler that is used for subsoiling in the frame, thereby set up the control system who is used for controlling fertilizer injection unit fertilization speed according to frame travel speed in the frame and set up the pipe laying device that is used for laying the infiltrating irrigation pipe in the frame, subsoiler carry out subsoiling back pipe laying device to the farmland and lay the infiltrating irrigation pipe in subsoiling position and fertilize on the infiltrating irrigation pipe through fertilizer injection unit, its technical scheme lies in:
the pipe laying device comprises a pipe disc wheel for arranging an infiltrating irrigation pipe, a driving motor for driving the pipe disc wheel, a bracket for arranging a pipe disc wheel shaft, a beam for arranging the bracket on a frame and a speed sensor for detecting the walking speed of the frame;
the control system collects data of the speed sensor to control the rotating speed of the driving motor, so that the pipe laying speed of the pipe disc wheel is consistent with the movement speed of the frame.
The output shaft of the driving motor is provided with a spline; and a key slot corresponding to a spline on the output shaft of the driving motor is arranged on the side wall of the inner hole of the pipe disc wheel.
The fertilizing device comprises a fertilizing box body, an electric fertilizing outer grooved wheel type fertilizer distributor arranged below the fertilizing box body, and a fertilizing guide pipe arranged at the discharging end of the electric fertilizing outer grooved wheel type fertilizer distributor; the electric fertilization outer grooved wheel type fertilizer distributor is electrically connected with the control system;
the fertilizing box body is arranged on the frame; the fertilizing conduit is arranged behind the subsoiling device for subsoiling components.
The deep scarification device comprises a shovel body for deep scarification, a shovel handle for connecting the shovel body and the frame, a guide component arranged on the shovel handle and used for pressing a seepage pipe in the pipe laying device into a deep groove formed by the shovel body, an electric hydraulic push rod arranged between the shovel body and the shovel handle and used for adjusting an included angle between the shovel body and the shovel handle, and a detection component used for measuring deformation of the shovel handle;
the shovel body comprises an arrow-shaped shovel head for ditching and an extension rod arranged on the opposite side of the tip of the shovel head;
the shovel handle comprises a vertical section vertical to the ground and an arc-shaped section with one end connected with one end of the vertical section close to the ground; the other end of the arc-shaped section faces the advancing direction of the frame; the vertical section is provided with a plurality of adjusting holes for being connected with the frame;
the end part of the arc-shaped section, which faces to the advancing direction of the frame, is hinged with the extension rod;
the detection assembly is arranged at the joint of the vertical section and the arc section and is electrically connected to the control system; the electro-hydraulic push rod is electrically connected to the control system.
A bulge for connecting the shovel shaft is symmetrically arranged on one side of the extension rod, which is close to the shovel shaft, and a rod end pin hole is formed in the bulge; a connecting plate is arranged at the end part of the arc section, which faces the advancing direction of the frame, and a handle end pin hole is arranged on the connecting plate; the thickness of the connecting plate corresponds to the distance between two protrusions arranged on the shovel handle; the rod end pin holes are correspondingly arranged with the handle end pin holes.
The guide assembly comprises a guide wheel frame with one end arranged on the shovel handle, a wheel shaft connected with the other end of the guide wheel frame, and a guide wheel arranged on the wheel shaft and used for guiding the infiltrating irrigation pipe.
The detection assembly comprises two semiconductor strain gages for detecting tensile force and two semiconductor strain gages for detecting pressure; the semiconductor strain gauge for detecting tensile force and the semiconductor strain gauge for detecting pressure are arranged on one side of the junction of the vertical section and the arc section; the other semiconductor strain gauge for detecting tensile force and the other semiconductor strain gauge for detecting pressure are symmetrically arranged on the other side of the junction of the vertical section and the arc section; the two semiconductor strain gauges for detecting tensile force and the two semiconductor strain gauges for detecting pressure are electrically connected with the control system.
The application method of the multifunctional pipe laying machine capable of preventing the infiltrating irrigation pipe from being broken comprises the following steps of: the method comprises the following steps:
a. the control system collects data of the detection assembly, judges the deformation of the shovel handle according to the data of the detection assembly, and determines that the subsoiling device encounters a hard object in the subsoiling process when the deformation of the shovel handle is larger than a set threshold value; the control system controls the electric hydraulic push rod to reduce the included angle alpha between the shovel body and the shovel handle, so that the shovel body is lifted up towards the ground surface, and the shovel handle is prevented from being broken by passing over a hard object at the ground under the drive of the frame;
b. after the control system controls the electric hydraulic push rod to drive the shovel body to pass over the hard object at the bottom of the ground, and after a preset time T1, the control system controls the electric hydraulic push rod to increase the included angle between the shovel body and the shovel handle to alpha+5-15 degrees, and the shovel body is easier to enter soil along with the driving of the frame;
c. and after the shovel body enters the soil, the control system controls the electric hydraulic push rod to restore the included angle between the shovel body and the shovel handle to alpha after the time T2 passes, and the subsoiling operation is continuously completed.
The frame comprises a frame body, an adjusting push rod arranged on the frame body, an installation clamping plate arranged on the frame body and used for arranging a subsoiling device, a supporting frame used for arranging a fertilizing device, a traction connecting part used for connecting a traction locomotive, a land wheel and a wheel frame used for arranging the land wheel;
the installation clamp plate is used for being arranged corresponding to the adjusting hole in the subsoiling device;
the adjusting push rod is arranged between the wheel frame and the frame body;
the adjusting push rod is electrically connected to the control system.
The application method of the multifunctional pipe laying machine capable of preventing the infiltrating irrigation pipe from being broken comprises the following steps of: the method comprises the following steps:
a. the frame moves at a certain speed, and the subsoiling device performs subsoiling operation;
b. the pipe laying device lays the infiltrating irrigation pipe into a subsoiling groove formed by subsoiling operation of the subsoiling device, and the concrete process is as follows: the control system collects data of the speed sensor, and dynamically controls the rotation speed of the driving motor driving pipe disc wheel according to the travelling speed of the frame, so that the speed of laying the infiltrating irrigation pipe is consistent with the travelling speed of the frame;
c. the control system collects data of the speed sensor, and dynamically controls the fertilizer discharging speed of the electric fertilizer applying outer sheave type fertilizer distributor in the fertilizer applying device according to the walking speed of the frame, and the higher the frame type speed is, the higher the fertilizer discharging speed of the electric fertilizer applying outer sheave type fertilizer distributor in the fertilizer applying device is, so that the fertilizer applying thickness is ensured to be balanced.
The beneficial effects brought by the invention are as follows: the invention collects the data of the speed sensor by the control system, and dynamically controls the rotation speed of the driving motor driving the pipe disc wheel according to the running speed of the frame, so that the speed for laying the infiltrating irrigation pipe is consistent with the running speed of the frame, the infiltrating irrigation pipe can be effectively prevented from being damaged in the working process, and meanwhile, when the machine is stopped, the driving motor can be effectively prevented from continuously rotating after stopping running, and the pipe storage condition is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the pipe laying device.
Fig. 3 is an exploded schematic view of the subsoiler.
Fig. 4 is a schematic structural view of the shovel body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, a multifunctional pipe laying machine capable of preventing a infiltrating irrigation pipe from being broken comprises a frame 1 used for walking, a fertilizing device 2 arranged on the frame 1 and used for fertilizing, a subsoiling device 3 arranged on the frame 1 and used for subsoiling, a control system 4 arranged on the frame 1 and used for controlling the fertilizing speed of the fertilizing device 2 according to the moving speed of the frame 1, and a pipe laying device 5 arranged on the frame 1 and used for laying the infiltrating irrigation pipe 6, wherein the subsoiling device 3 is used for laying the infiltrating irrigation pipe 6 at a subsoiling position by the pipe laying device 5 after subsoiling is carried out on a cultivated land and fertilizing on the infiltrating irrigation pipe 6 by the fertilizing device 2, and the technical scheme is that: the pipe laying device 5 comprises a pipe disc wheel 501 for arranging the infiltrating irrigation pipe 6, a driving motor 502 for driving the pipe disc wheel 501, a bracket 503 for arranging the shaft of the pipe disc wheel 501, a beam 504 for arranging the bracket 503 on the frame 1 and a speed sensor 505 for detecting the walking speed of the frame 1; the control system 4 collects data of the speed sensor 505 to control the rotation speed of the driving motor 502, so that the pipe laying speed of the pipe reel 501 is consistent with the movement speed of the frame 1.
What needs to be clarified is: after the control system 4 measures the moving speed of the frame 1 according to the speed sensor 505, the circumference of the pipe reel 501 corresponds to the distance between the moving speed time T of the frame 1, so that the pipe laying speed of the pipe reel 501 is consistent with the moving speed of the frame 1, and the infiltrating irrigation pipe is prevented from being broken.
The output shaft of the driving motor 502 is provided with a spline; the side wall of the inner hole of the pipe disc wheel 501 is provided with a key slot corresponding to a spline on the output shaft of the driving motor 502.
What needs to be clarified is: the cooperation of the spline and the keyway is a prior art that can be known to those skilled in the art, and is not described in detail.
The fertilizing device 2 comprises a fertilizing box body 201, an electric fertilizing external sheave type fertilizer distributor 202 arranged below the fertilizing box body 201, and a fertilizing conduit 203 arranged at the discharge end of the electric fertilizing external sheave type fertilizer distributor 202; the electric fertilization outer grooved wheel type fertilizer distributor 202 is electrically connected with the control system 4;
the fertilizing box body 201 is arranged on the frame 1; the fertilizing conduit 203 is arranged behind the subsoiling device 3 for subsoiling components.
What needs to be clarified is: the electric fertilization outer sheave type fertilizer distributor 202 is an intelligent fertilizer distributing element commonly known in the prior art, and the control method thereof is the prior art and is not described herein.
The subsoiling device 3 comprises a shovel body 301 for subsoiling, a shovel handle 302 for connecting the shovel body 301 and the frame 1, a guide component 303 arranged on the shovel handle 302 and used for pressing the infiltrating irrigation pipe 6 in the pipe paving device 5 into a deep groove formed by the shovel body 301, an electro-hydraulic push rod 304 arranged between the shovel body 301 and the shovel handle 302 and used for adjusting an included angle between the shovel body 301 and the shovel handle 302, and a detection component 305 used for measuring deformation quantity of the shovel handle 302;
the shovel body 301 comprises an arrow-shaped shovel head 3011 for ditching and an extension rod 3012 arranged at the opposite side of the tip of the shovel head 3011;
the subsoiler 3 comprises a vertical section 3021 which is vertical to the ground and an arc-shaped section 3022, wherein one end of the arc-shaped section 3022 is connected with one end of the vertical section 3021 close to the ground; the other end of the arc section 3022 faces the advancing direction of the frame 1; the vertical section 3021 is provided with a plurality of adjusting holes 302A for connecting with the frame 1;
the end of the arc section 3022 facing the advancing direction of the frame 1 is hinged with the extension rod 3012;
the detection assemblies 305 are arranged at the connection part of the vertical section 3021 and the arc-shaped section 3022 and are electrically connected to the control system 4; the electro-hydraulic push rod 304 is electrically connected to the control system 4.
What needs to be clarified is: the control method of the electro-hydraulic push rod 304 is the prior art.
A bulge for connecting the shovel shaft 302 is symmetrically arranged on one side of the extension rod 3012 close to the shovel shaft 302, and a rod end pin hole is formed in the bulge; a connecting plate is arranged in the arc section 3022 towards the end part consistent with the advancing direction of the frame 1, and a handle end pin hole is arranged on the connecting plate; the thickness of the connecting plate corresponds to the distance between two protrusions arranged on the shovel shaft 302; the rod end pin holes are correspondingly arranged with the handle end pin holes.
The guide assembly 303 comprises a guide wheel carrier 3031 with one end arranged on the shovel handle 302, a wheel shaft 3033 connected with the other end of the guide wheel carrier 3031, and a guide wheel 3032 arranged on the wheel shaft 3033 and used for guiding the infiltrating irrigation pipe 6.
What needs to be clarified is: the guide wheel 3032 is used for pressing the infiltrating irrigation pipe into the deep groove of the deep loosening device 3 after deep loosening. An annular groove is formed in the circumferential cylindrical surface of the guide wheel 3032 and is used for guiding the infiltrating irrigation pipe.
The detecting component 305 comprises two semiconductor strain gauges for detecting tensile force and two semiconductor strain gauges for detecting pressure force; the semiconductor strain gauge for detecting tensile force and the semiconductor strain gauge for detecting pressure are arranged on one side of the junction of the vertical section 3021 and the arc-shaped section 3022; the other semiconductor strain gauge for detecting tensile force and the other semiconductor strain gauge for detecting pressure are symmetrically arranged on the other side of the junction of the vertical section 3021 and the arc-shaped section 3022; the two semiconductor strain gauges for detecting tensile force and the two semiconductor strain gauges for detecting pressure are electrically connected with the control system 4.
What needs to be clarified is: the principle of the semiconductor strain gauge is as follows: when mechanical deformation occurs under the action of external force, the resistance value of the semiconductor strain gauge correspondingly changes, and the using method of the semiconductor strain gauge is the prior art.
What needs to be clarified is: the deep scarification device 3 can effectively avoid hard objects such as stones at the bottom of the ground, and the problem that the deep scarification device 3 deforms and breaks in the deep scarification process is prevented.
The application method of the multifunctional pipe laying machine capable of preventing the infiltrating irrigation pipe from being broken comprises the following steps of: the method comprises the following steps:
a. the control system 4 collects data of the detection assembly 305, judges the deformation amount of the shovel shaft 302 according to the data of the detection assembly 305, and determines that the subsoiling device 3 encounters a hard object in the subsoiling process when the deformation amount of the shovel shaft 302 is larger than a set threshold value; the control system 4 controls the electric hydraulic push rod 304 to reduce the included angle alpha between the shovel body 301 and the shovel handle 302, so that the shovel body 301 is lifted up towards the ground surface, and the shovel handle 302 is prevented from being broken by passing over the ground hard object under the drive of the frame 1, and the working efficiency is improved;
b. after the control system 4 controls the electric hydraulic push rod 304 to drive the shovel body 301 to pass over the hard object at the bottom of the ground, and after a preset time T1, the control system 4 controls the electric hydraulic push rod 304 to increase the included angle between the shovel body 301 and the shovel handle 302 to alpha+5-15 degrees, preferably to alpha+10 degrees, so that the shovel body 301 is easier to enter the soil along with the driving of the frame 1;
c. after the shovel 301 enters the soil after the time T2 passes, the control system 4 controls the electro-hydraulic push rod 304 to restore the included angle between the shovel 301 and the shovel handle 302 to alpha, and the subsoiling operation is continuously completed.
What needs to be clarified is: the time T1 and the time T2 are preset values. If the time T2 is too short, the ground hard block is too large, and at this time, the tip of the shovel 301 cannot enter the ground, and there is still no hidden trouble of breaking and deforming the shovel shaft 302.
What needs to be clarified is: the angle between the shovel body 301 and the shovel handle 302 is increased to alpha+5-15 degrees, which can be adjusted according to practical situations.
What needs to be clarified is: the adjustment of the included angle alpha between the shovel body 301 and the shovel handle 302 can be achieved by controlling the working time of the electro-hydraulic push rod 304.
The frame 1 comprises a frame body 101, an adjusting push rod 102 arranged on the frame body 101, a mounting clamping plate 103 arranged on the frame body 101 and used for arranging the subsoiler 3, a supporting frame 104 used for arranging the fertilizer device 2, a traction connecting part 105 used for connecting a traction locomotive, a land wheel 106 and a wheel frame 107 used for arranging the land wheel 106;
the mounting clamp plate 103 is used for being arranged corresponding to the adjusting hole 302A in the subsoiling device 3;
the adjusting push rod 102 is arranged between the wheel frame 107 and the frame 101;
the adjustment push rod 102 is electrically connected to the control system 4.
The application method of the multifunctional pipe laying machine capable of preventing the infiltrating irrigation pipe from being broken comprises the following steps of: the method comprises the following steps:
a. the frame 1 moves at a certain speed, and the subsoiling device 3 performs subsoiling operation;
b. the pipe laying device 5 lays the infiltrating irrigation pipe 6 into a subsoiling groove formed by the subsoiling operation of the subsoiling device 3, and the concrete process is as follows: the control system 4 collects data of a speed sensor 505, and dynamically controls a driving motor 502 to drive a pipe disc wheel 501 to rotate according to the travelling speed of the frame 1 so that the speed of laying the infiltrating irrigation pipe 6 is consistent with the travelling speed of the frame 1;
c. the control system 4 collects data of the speed sensor 505, and dynamically controls the fertilizer discharging speed of the electric fertilizer applying external sheave type fertilizer applicator 202 in the fertilizer applying device 2 according to the travelling speed of the frame 1, and the higher the form speed of the frame 1 is, the higher the fertilizer discharging speed of the electric fertilizer applying external sheave type fertilizer applicator 202 in the fertilizer applying device 2 is, so that the fertilizer applying thickness is ensured to be balanced.
What needs to be clarified is: all directional descriptions herein are based on fig. 1.
What needs to be clarified is: the technical solutions not described in detail herein are all prior art.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The utility model provides a can prevent multi-functional pipe laying machine's of filtration irrigation pipe fracture application method, multi-functional pipe laying machine includes frame (1) that is used for walking, is provided with fertilizer injection unit (2) that are used for fertilizeing on frame (1), is provided with subsoiling unit (3) that are used for subsoiling on frame (1), is provided with control system (4) that are used for controlling fertilizer injection unit (2) fertilization speed according to frame (1) travel speed on frame (1) and is provided with pipe laying unit (5) that are used for laying filtration irrigation pipe (6) on frame (1), after the subsoiling unit (3) carries out subsoiling to the arate, pipe laying unit (5) lay filtration irrigation pipe (6) in subsoiling position and fertilize on filtration irrigation pipe (6) through fertilizer injection unit (2);
the pipe laying device (5) comprises a pipe disc wheel (501) for arranging an infiltrating irrigation pipe (6), a driving motor (502) for driving the pipe disc wheel (501), a bracket (503) for arranging a shaft of the pipe disc wheel (501), a beam (504) for arranging the bracket (503) on the frame (1) and a speed sensor (505) for detecting the walking speed of the frame (1);
the control system (4) collects data of the speed sensor (505) to control the rotating speed of the driving motor (502) so that the pipe laying speed of the pipe disc wheel (501) is consistent with the movement speed of the frame (1);
the subsoiling device (3) comprises a shovel body (301) for subsoiling, a shovel handle (302) for connecting the shovel body (301) and the frame (1), a guide component (303) arranged on the shovel handle (302) and used for pressing an infiltrating irrigation pipe (6) in the pipe laying device (5) into a deep groove formed by the shovel body (301), an electro-hydraulic push rod (304) arranged between the shovel body (301) and the shovel handle (302) and used for adjusting an included angle between the shovel body (301) and the shovel handle (302), and a detection component (305) used for measuring deformation quantity of the shovel handle (302);
the shovel body (301) comprises an arrow-shaped shovel head (3011) for ditching and an extension rod (3012) arranged at the opposite side of the tip of the shovel head (3011);
the shovel handle (302) comprises a vertical section (3021) perpendicular to the ground and an arc-shaped section (3022) with one end connected with one end of the vertical section (3021) close to the ground; the other end of the arc-shaped section (3022) faces the advancing direction of the frame (1); the vertical section (3021) is provided with a plurality of adjusting holes (302A) for being connected with the frame (1);
the end of the arc-shaped section (3022) facing the advancing direction of the frame (1) is hinged with the extension rod (3012);
the detection assembly (305) is arranged at the joint of the vertical section (3021) and the arc-shaped section (3022) and is electrically connected to the control system (4);
the electro-hydraulic push rod (304) is electrically connected to the control system (4);
a bulge for connecting the shovel shaft (302) is symmetrically arranged on one side, close to the shovel shaft (302), of the extension rod (3012), and a rod end pin hole is formed in the bulge; the end part of the arc-shaped section (3022) facing the advancing direction of the frame (1) is provided with a connecting plate, and the connecting plate is provided with a handle end pin hole; the thickness of the connecting plate corresponds to the distance between two protrusions arranged on the shovel handle (302); the rod end pin holes are correspondingly arranged with the handle end pin holes;
the guide assembly (303) comprises a guide wheel frame (3031) with one end arranged on the shovel handle (302), a wheel shaft (3033) connected with the other end of the guide wheel frame (3031) and a guide wheel (3032) arranged on the wheel shaft (3033) and used for guiding the infiltrating irrigation pipe (6);
the method is characterized in that: the method comprises the following steps:
a. the control system (4) collects data of the detection assembly (305), judges the deformation amount of the shovel handle (302) according to the data of the detection assembly (305), and when the deformation amount of the shovel handle (302) is larger than a set threshold value, identifies that the subsoiling device (3) encounters a hard object in the subsoiling process; the control system (4) controls the electric hydraulic push rod (304) to reduce an included angle alpha between the shovel body (301) and the shovel handle (302), so that the shovel body (301) is lifted up towards the ground surface, and the shovel handle (302) is prevented from being broken by crossing a hard object under the drive of the frame (1);
b. after the control system (4) controls the electric hydraulic push rod (304) to drive the shovel body (301) to pass through a hard object at the bottom of the ground and a preset time T1, the control system (4) controls the electric hydraulic push rod (304) to enable the included angle between the shovel body (301) and the shovel handle (302) to be increased to alpha+5-15 degrees, and the shovel body (301) is easier to enter soil along with the driving of the frame (1);
c. after the shovel body (301) enters the soil, the control system (4) controls the electro-hydraulic push rod (304) to restore the included angle between the shovel body (301) and the shovel handle (302) to alpha after the time T2 passes, and the subsoiling operation is continuously completed.
2. The method for using a multifunctional pipe laying machine capable of preventing the breakage of an infiltrating irrigation pipe according to claim 1, wherein the method comprises the following steps: the output shaft of the driving motor (502) is provided with a spline; and a key slot corresponding to a spline on an output shaft of the driving motor (502) is arranged on the side wall of the inner hole of the pipe disc wheel (501).
3. The method of using a multi-purpose pipelayer capable of preventing the breakage of an infiltrating irrigation pipe according to claim 1, wherein: the fertilizing device (2) comprises a fertilizing box body (201), an electric fertilizing external sheave type fertilizer distributor (202) arranged below the fertilizing box body (201) and a fertilizing conduit (203) arranged at the discharge end of the electric fertilizing external sheave type fertilizer distributor (202); the electric fertilization outer grooved wheel type fertilizer distributor (202) is electrically connected with the control system (4);
the fertilizing box body (201) is arranged on the frame (1); the fertilizing conduit (203) is arranged behind the subsoiling device (3) for subsoiling components.
4. The method of using a multi-purpose pipelayer capable of preventing the breakage of an infiltrating irrigation pipe according to claim 1, wherein: the detection assembly (305) comprises two semiconductor strain gauges for detecting tensile force and two semiconductor strain gauges for detecting pressure force; the tensile force detection semiconductor strain gauge and the compressive force detection semiconductor strain gauge are arranged on one side of the joint of the vertical section (3021) and the arc-shaped section (3022); the other semiconductor strain gauge for detecting tensile force and the other semiconductor strain gauge for detecting pressure are symmetrically arranged at the other side of the junction of the vertical section (3021) and the arc-shaped section (3022); the two semiconductor strain gauges for detecting tensile force and the two semiconductor strain gauges for detecting pressure are electrically connected with a control system (4).
5. The method of using a multi-purpose pipelayer capable of preventing the breakage of an infiltrating irrigation pipe according to claim 1, wherein: the machine frame (1) comprises a frame body (101), an adjusting push rod (102) arranged on the frame body (101), a mounting clamp plate (103) arranged on the frame body (101) and used for arranging the subsoiling device (3), a supporting frame (104) used for arranging the fertilizer applying device (2), a traction connecting part (105) used for connecting a traction locomotive, a land wheel (106) and a wheel frame (107) used for arranging the land wheel (106);
the mounting clamp plate (103) is used for being arranged corresponding to the adjusting hole (302A) in the subsoiling device (3);
the adjusting push rod (102) is arranged between the wheel frame (107) and the frame body (101);
the adjusting push rod (102) is electrically connected to the control system (4).
6. The method of using a multi-purpose pipelayer capable of preventing the breakage of an infiltrating irrigation pipe according to claim 1, wherein: the method comprises the following steps:
a. the frame (1) moves at a certain speed, and the subsoiling device (3) performs subsoiling operation;
b. the pipe laying device (5) lays the infiltrating irrigation pipe (6) into a subsoiling groove formed by the subsoiling operation of the subsoiling device (3), and the concrete process is as follows: the control system (4) collects data of a speed sensor (505), and dynamically controls a driving motor (502) to drive the rotation speed of the pipe disc wheel (501) according to the travelling speed of the frame (1) so that the speed of laying the infiltrating irrigation pipe (6) is consistent with the travelling speed of the frame (1);
c. the control system (4) collects data of the speed sensor (505), the fertilizer discharging speed of the electric external sheave type fertilizer distributor (202) in the fertilizer device (2) is dynamically controlled according to the running speed of the frame (1), and the higher the running speed of the frame (1), the higher the fertilizer discharging speed of the electric external sheave type fertilizer distributor (202) in the fertilizer device (2) is, so that the fertilizer thickness balance is ensured.
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| CN201810674159.XA CN108738420B (en) | 2018-06-27 | 2018-06-27 | Multifunctional pipe laying machine capable of preventing infiltrating irrigation pipe from being broken and use method thereof |
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| CN201810674159.XA CN108738420B (en) | 2018-06-27 | 2018-06-27 | Multifunctional pipe laying machine capable of preventing infiltrating irrigation pipe from being broken and use method thereof |
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| CN108738420A CN108738420A (en) | 2018-11-06 |
| CN108738420B true CN108738420B (en) | 2023-09-05 |
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|---|---|
| CN108738420A (en) | 2018-11-06 |
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